likely to be in a classified setting, i don't know, but i do know this, that we're likely to call leon panetta and general ham and others in the armed services committee and i believe the foreign relations committee would want to hear from secretary clinton and all those who were responsible for consulate security. the problem is, that the three committees will not be able to hear what the other groups are saying. >> joining me live is democratic senator bob casey of pennsylvania, member of the senate foreign relations committee, also chairman of the congress's joint economic committee. sir, good it to have you here. we say congratulations about your re-election but we have to dig down deep on this big story because right now, we have senator graham, we have senator mccain, calling for a select committee. they feel like they are not getting the answers they need and won't get the answers they need otherwise. what is your reaction to that? >> well, there's no question whatever format it takes we need to get answers to a lot of questions. some of that process has begun. we had a briefing yesterd